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Precision Medicine
4 May 2021
It occurs when there are cell mutations in the tissue structures of the esophagus, causing uncontrolled development and multiplication, which triggers the appearance of tumors that can spread to other areas of the body.
This is a common type of cancer and one of the seven causes of death from cancer worldwide. It can appear in any part of the esophagus, mainly affecting men and having the following potential risks:
There are several types of esophageal cancer, including adenocarcinoma, which is the most common; carcinoma, lymphoma, melanoma, and sarcoma.
In its initial stages, esophageal cancer does not usually show symptoms, but as it progresses, the following symptoms begin to appear:
If you experience any of these symptoms, see your doctor immediately because they could be warning signs of Barrett’s esophagus, which is a condition considered to be at high risk for developing cancer.
Also, remember that cancer can be curable if diagnosed and treated early.
An advanced esophageal cancer causes a series of complications, among which the following stand out:
Once your doctor analyzes your symptoms and clinical history, he or she will perform a physical examination and request a series of tests to establish an accurate diagnosis, such as endoscopy, biopsy, endoscopic ultrasound, computed tomography, and positron emission tomography (PET).
Once esophageal cancer has been diagnosed, the treatment to follow will depend on the degree of progress, the type of tumor, and your health conditions, but the most frequent include:
Since its opening in 2009, our Cancer Center offers chemotherapy and radiotherapy treatments at the level of the best medical centers in the world through a comprehensive care model for cancer patients.
We include the most innovative therapies in chemotherapy in facilities specially designed for your comfort and peace of mind. In radiotherapy procedures, we provide you with evidence-based treatment plans discussed with experts from Houston Methodist Hospital, using state-of-the-art technological equipment in state-of-the-art facilities.
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Comparison of COVID-19 vaccines
Pfizer-
BioNTech
Pfizer-BioNTech
What is its effectiveness and what does it refer to?
Vaccine type: mRNA
Effectiveness: 95% after the second dose in the prevention of symptomatic COVID-19.
No Does not contain egg, latex, or preservatives.
How many doses are needed?
Two doses are needed, at least 21 days apart (or up to six weeks apart, if necessary).
Who should or shouldn’t get the vaccine?
People who should receive the vaccine are those over 16 years old.
People who should not receive the vaccine are those who have a history of anaphylactic shock (severe allergy) or who are allergic to any component of this vaccine such as polyethylene glycol (PEG) or polysorbate.
What are the possible side effects of the vaccine?
Pain where the injection was given, fatigue, headache, muscle pain, chills, joint pain, fever, nausea, malaise, and swollen lymph nodes.
How long will it take for me to be protected and what does it protect me from?
After 14 days of having the complete scheme (after the administration of the 2nd dose), the protection period is still under study. It protects us from serious COVID-19 or requiring hospitalization.
Moderna
What is its effectiveness and what does it refer to?
Vaccine type: mRNA
Effectiveness: 94.5% after the second dose in the prevention of symptomatic COVID-19.
Does not contain egg, latex, or preservatives.
How many doses are needed?
Two doses are needed, at least 28 days apart (or up to six weeks apart, if necessary).
Who should or shouldn’t get the vaccine?
People who should receive the vaccine are those over 18 years old.
People who should not receive the vaccine are those who have a history of anaphylactic shock (severe allergy) or who are allergic to any component of this vaccine.
What are the possible side effects of the vaccine?
Pain where the injection was given, fatigue, headache, muscle pain, chills, joint pain, fever, nausea, and swollen lymph nodes in the arm in which you received the injection.
How long will it take for me to be protected and what does it protect me from?
After 14 days of having the complete scheme (after the administration of the 2nd dose), the protection period is still under study. It protects us from serious COVID-19 or requiring hospitalization.
Janssen/
Johnson
& Johnson
Janssen/ Johnson & Johnson
What is its effectiveness and what does it refer to?
Vector-based vaccine.
Effectiveness: 72.0% in the prevention of symptomatic COVID-19.
85% in the prevention of severe COVID-19.
Does not contain egg, latex, or preservatives./strong>
How many doses are needed?
Only one dose in needed.
Who should or shouldn’t get the vaccine?
People who should receive the vaccine are those over 18 years old.
People who should not receive the vaccine are those who have a history of anaphylactic shock (severe allergy) or who are allergic to any component of this vaccine.
What are the possible side effects of the vaccine?
Pain where the injection was given, headache, fatigue, muscle pain, chills, fever, and nausea.
How long will it take for me to be protected and what does it protect me from?
After 28 days of having the complete scheme (the last dose applied), the protection period is still under study. It protects us from 85% serious COVID-19 or requiring hospitalization.
AstraZeneca
and
Oxford
University
AstraZeneca and Oxford University
What is its effectiveness and what does it refer to?
Adenovirus vector-based vaccine.
Effectiveness: 82% after the second dose in the prevention of symptomatic COVID-19.
How many doses are needed?
Two doses are needed, at least 56 days apart (or up to 84 days apart, if necessary).
Who should or shouldn’t get the vaccine?
People who should receive the vaccine are those over 18 years old.
People who should not receive the vaccine are those who have a history of anaphylactic shock (severe allergy) or who are allergic to any component of this vaccine.
What are the possible side effects of the vaccine?
Pain where the injection was given, fatigue, headache, myalgia, arthralgia, and fever, which were mild to moderate in intensity and disappeared within 48 hours of vaccination.
How long will it take for me to be protected and what does it protect me from?
After 14 days of having the complete scheme (after the administration of the 2nd dose), the protection period is still under study. It protects us from serious COVID-19 or requiring hospitalization.
Sputnik V
What is its effectiveness and what does it refer to?
Adenovirus vector-based vaccine.
Effectiveness: 92% after the second dose in the prevention of symptomatic COVID-19.
How many doses are needed?
Two doses are needed, at least 21 days apart (or up to six weeks apart, if necessary).
Who should or shouldn’t get the vaccine?
People who should receive the vaccine are those over 18 years old.
People who should not receive the vaccine are those who have a history of anaphylactic shock (severe allergy) or who are allergic to any component of this vaccine.
What are the possible side effects of the vaccine?
Pain where the injection was given, fatigue, headache, myalgia, arthralgia, and fever, which were mild to moderate in intensity and disappeared within 48 hours of vaccination.
How long will it take for me to be protected and what does it protect me from?
After 14 days of having the complete scheme (after the administration of the 2nd dose), the protection period is still under study. It protects us from serious COVID-19 or requiring hospitalization.
Anti-Herpes Zoster
Herpes zoster is a painful, burning rash. It usually appears on one part of the body and can last for several weeks. It can cause long-lasting severe pain and scarring. Bacterial skin infections, weakness, muscle paralysis, hearing or vision loss may occur less frequently. Herpes zoster is caused by the same virus that causes chickenpox. After you have had chickenpox, the virus that caused it remains in the body of nerve cells. Sometimes after many years, the virus becomes active again and causes herpes zoster.
Vaccination is indicated in the following cases:
Scheme type:
Rabies
Human rabies is a viral disease transmitted by the bite of an infected animal. It is characterized by acute encephalomyelitis (an aggressive response of the immune system that destroys the myelin layer of the nerves and alters its function at the level of the brain or spinal cord).
Vaccination is indicated in the following cases:
Scheme type:
There are two types.
1. Pre-exposure scheme, consists of three doses of rabies vaccine:
2. Post-exposure scheme, people not vaccinated against rabies, consists of five doses of rabies vaccine.
* If the individual continues to be at risk of exposure to the disease, revaccination should be considered.
Pneumococcal vaccines
Pneumococcal disease can cause serious infections in the lungs (pneumonia), the bloodstream (bacteremia), and the lining of the brain and spinal cord (meningitis).
Two vaccines help prevent pneumococcal disease:
Vaccination is indicated in the following cases:
Scheme type:
*One dose of Pneumococcal 13 vaccine should be given first, followed by one dose of Pneumococcal 23 vaccine, depending on your age and health.